I am so sorry here are the chords that I play. I play the piano. Keep in mind that I'm also playing along with a MOTIF, ORGAN, DRUMs, BASS, LEAD. I'm not good at chording but I think this is right.
It's really basic:
E+ Lord you are good and your
B sus4 Mercy Endureth forever
B-
A+
A People from every
B nation and tongue
C From Generation to
D Generation
Lemme know if your still confused and I'll try to help as much as I can.